Acacia cognata Limelight - Evergreen Trees Direct

Acacia cognata 'Limelight'

$150.00

Tax included. Shipping calculated at checkout.

Size: 30cm/33cm

30cm/33cm

Current Stock Height Guides

30cm/33cm: Enquire within for height guide information.

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you mustconfirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Mature Height & Width

Mature Height: 0.6m to 1m

Mature Width: 0.6m to 1m

Acacia cognata 'Limelight' is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

Root Ball Dimensions

Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.

30cm Pot: 33cm (W) × 30cm (D)
40cm/45L Pot: 44cm (W) × 41.5cm (D)
50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
100L Bag: 50.6cm (W) × 52.8cm (D)
150L Bag: 66cm (W) × 55cm (D)
200L Bag: 71.5cm (W) × 60.5cm (D)
300L Bag: 88cm (W) × 63.8cm (D)
400L Bag: 99cm (W) × 66cm (D)
500L Bag: 122cm (W) × 66cm (D)
750L Bag: 134cm (W) × 69cm (D)
1000L Bag: 146.3cm (W) × 71.5cm (D)
2000L Bag: 176cm (W) × 82.5cm (D)

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Email: sales@evergreentrees.com.au

Phone: (03) 7042 3318

About Your New Acacia cognata 'Limelight'

Acacia cognata 'Limelight' forms a soft cascading mound of fine lime-green foliage that holds its colour year round, giving movement and brightness in positions where a flowering plant would deliver for only a few weeks. It is one of the most widely used native accent plants in Australian design.

'Limelight' is a genuine dwarf, reaching just 60 centimetres to 1 metre tall and wide at 20 to 40 centimetres per year, and holding a neat rounded bun shape without pruning. That compact scale suits mass planting along borders, underplanting beneath feature trees, and single specimens in decorative pots.

This Australian native grows in full sun to part shade and needs free-draining soil, performing poorly where drainage is impeded or humidity is high. It is frost sensitive, so in cold districts choose a protected position or grow it in a pot that can be moved.

Frequently Asked Questions

About Acacia cognata 'Limelight'

How big does Acacia cognata 'Limelight' grow?

'Limelight' is a dwarf cultivar reaching only 60 centimetres to 1 metre tall and wide. It is far smaller than the parent species Acacia cognata, which grows to several metres.

Does 'Limelight' need pruning?

No. It holds a neat rounded bun shape naturally. A light tip prune after the main growth flush keeps it tight, but never cut back hard into old wood.

Is 'Limelight' frost tolerant?

No. It is frost sensitive and may be damaged by frost. Choose a protected position in cold districts, or grow it in a pot that can be moved under cover.

Can 'Limelight' be grown in a pot?

Yes. Its compact cascading habit makes it an excellent pot specimen for entries and courtyards. Use a free-draining mix and never let the pot sit wet.

What soil does 'Limelight' need?

Free drainage is essential. It performs poorly in heavy or waterlogged soils and in humid conditions. Raised beds improve airflow and drainage where humidity is a problem.

How far apart should I plant 'Limelight' for mass planting?

Plant 60 to 80 centimetres apart for a continuous flowing lime-green mass. Closer spacing fills in faster but the mounds will merge within a few seasons.

Is 'Limelight' an Australian native?

Yes. Acacia cognata is an Australian native and 'Limelight' is a dwarf cultivar selected for its bright lime foliage and compact mounding habit.

Enriched Planting Mix (AO Certified)

$21.95

Enriched Planting Mix is a certified organic blend of Pure Magic Compost, composted animal manure, gypsum, composted coarse bark and a wetting agent, bagged in 30L. It is built to be dug through existing garden soil at planting time rather than used on its own, and the gypsum is what sets it apart from a plain compost.

Gypsum helps break up heavy clay so water and roots can move through it, while the compost and manure return organic matter and nutrient to tired ground. The coarse bark holds structure and keeps air around the root zone, and the wetting agent keeps moisture in the soil longer after rain or watering.

Use it when planting trees, shrubs, roses, fruit trees and exotic garden plants, particularly into clay. Dig a hole twice the width of the pot and 7 centimetres deeper, then mix roughly one third planting mix through the excavated soil. Spread 7 centimetres of that improved soil in the base before setting the plant in.

Frequently Asked Questions

About Enriched Planting Mix

What is Enriched Planting Mix made from?

It is a blend of Pure Magic Compost, composted animal manure, gypsum, composted coarse bark and a wetting agent. Each part has a job. The compost and manure supply organic matter and nutrient, the gypsum works on clay structure, the bark keeps air around the roots and the wetting agent holds moisture in the soil.

What plants is it suitable for?

It suits exotic garden plants, including roses, ornamental and deciduous trees, fruit trees, shrubs and perennials, and it earns its keep most on heavy clay sites. It is a planting mix rather than a potting mix, so its job is improving soil at planting time. Phosphorus sensitive natives are the one clear exception.

Is it safe for natives?

No, not for the phosphorus sensitive ones. The composted animal manure in this blend lifts phosphorus well above what Proteaceae such as Banksia, Grevillea, Hakea and Protea will tolerate, and the result can be leaf burn, dieback and plant death. Use the Native Potting Mix for those species, or plant them into unimproved local soil.

Is it certified organic?

Yes. It is a certified organic product with no chemical additives, which is why the manure and compost in it are fully composted rather than raw. That makes it sound around fruit trees and vegetable beds, and it means you are adding genuine organic matter to your soil rather than a synthetic conditioner.

How much do I need?

Work on roughly one third planting mix to two thirds of the soil you dug out of the hole. For a shrub out of a 200 millimetre pot that is only a few litres. An advanced tree going into a large hole will take considerably more. Judge the quantity by the volume of the hole rather than the size of the plant.

Can I use it in pots?

It is not a potting mix and should not be used on its own in a container. The blend is designed to be diluted through garden soil, and used straight in a pot it holds too much water and settles badly. For containers, reach for a premium potting mix, or the native mix if you are potting natives.

Does it need to be watered in?

Yes. Water the plant well several hours before you plant it, then water thoroughly again once the hole is backfilled and the soil firmed down. That first deep watering settles the improved soil around the root ball and drives out air pockets. Keep the water up over the first few months while the roots establish.

View full details

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Enriched Planting Mix (AO Certified)

$21.95

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Uses in my Garden

Groundcovers
Underplanting
Shrubs

Acacia cognata 'Limelight' works in an:

Australian Native Garden – celebrates local plants with natural character.
Modern Garden – sleek, minimal, and design-led planting.
Coastal Garden – relaxed, seaside feel with hardy, textural plants.
Formal Garden – structured, symmetrical design with clipped shapes.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Is Acacia cognata 'Limelight' Evergreen or Deciduous?

Acacia cognata 'Limelight' is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 0.6m to 1m

Mature Width: 0.6m to 1m

Acacia cognata 'Limelight' is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

Growth Rate of Acacia cognata 'Limelight'

Acacia cognata 'Limelight' is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

They are considered to have a:

Slow Growth Rate
Medium Growth Rate

Frost Tolerance & Ideal Climate to plant Acacia cognata 'Limelight'

Is Acacia cognata 'Limelight' frost tolerant?

Acacia cognata 'Limelight' is Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.

Does Acacia cognata 'Limelight' Flower?

Acacia cognata ‘Limelight’ produces small cream to pale-yellow globular flowers from late winter into spring. The blooms are subtle but add a soft seasonal touch that contrasts gently with its dense, lime-green foliage.

Does Acacia cognata 'Limelight' flower?

Yes - Flowers

Flowering Period:

Winter
Spring

Flower Type:

Fluffy

Flower Colour:

Yellow

Is Acacia cognata 'Limelight' an Australian Native Tree?

Yes

Acacia cognata 'Limelight' is Native to Southeastern Australia, where Acacia cognata grows naturally in dry sclerophyll forests of New South Wales and Victoria.

What is the Wildlife Value of Acacia cognata 'Limelight' ?

Its dense, tufted foliage provides shelter for small birds, while its pollen-rich flowers support native bees, hoverflies and other beneficial insects that enhance local biodiversity and garden health.

How much Sunlight does Acacia cognata 'Limelight' need?

Acacia cognata 'Limelight' will thrive best in:

Full Sun
Part Shade

Preferred Soil?

Acacia cognata ‘Limelight’ performs best in well-drained sandy or loam soils with good aeration. It will tolerate neutral to slightly acidic soils but can struggle in heavy clay or waterlogged areas unless improved with organic matter. Keep soil evenly moist during establishment, then reduce watering as it matures and develops stronger drought tolerance.

Is Acacia cognata 'Limelight' Drought Tolerant?

Is Acacia cognata 'Limelight' Drought tolerant?

As a young tree it benefits from regular watering, but once established Acacia cognata ‘Limelight’ shows good drought tolerance. It remains dependable through dry periods and keeps its compact, mounded form with minimal supplementary watering.

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How To Plant Your Acacia cognata 'Limelight'

Site: Choose a well-drained position in full sun to part shade with room for the canopy to develop.

Soil preparation: Enrich the planting area with quality compost and aged manure for a strong establishment phase.

Hole: Dig twice as wide as the root ball and the same depth.

Planting: Position level with the surrounding soil, backfill gently, firm in, then water deeply to settle the roots.

Recommended Planting Spacing For Your Acacia cognata 'Limelight'

Feature tree: 3 to 4 metres apart to allow the full canopy and form to develop.

Avenue planting: 3 metres apart for a uniform soft-textured avenue.

Acacia cognata 'Limelight' is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

Slow Growth Rate
Medium Growth Rate

Long Term Care For Your Acacia cognata 'Limelight'

Watering: Water deeply twice weekly through the first 12 months. Once established, this is drought tolerant and only needs a deep soak during extended dry periods.

Mulching: Apply a 5 to 7 centimetre layer of organic mulch over the root zone, keeping it 5 centimetres clear of the trunk.

Pruning: Minimal pruning required. Light tip prune in late winter to maintain shape, and remove lower branches as the tree grows to develop a clean feature trunk.

Fertilising: Apply a slow-release native blend in early spring and again in autumn. Avoid high-phosphorus formulations as a precaution.

Pest and disease: Hardy against most pests and diseases. Occasional inspection in warm humid conditions is all that's needed.

Planting Your Acacia cognata 'Limelight' in Different Soil

Acacia cognata performs best in well-drained sandy loam or loam with a slightly acidic to neutral pH. Adaptable to a wide range of soils when drainage is improved with organic matter.

Sandy soil: Free-draining and ideal. Mulch well to maintain consistent moisture.

Clay soil: Improve drainage with gypsum and organic compost before planting.

Loam: The preferred soil for steady root development and consistent growth.

pH: Slightly acidic to neutral preferred. Mulch with composted leaf litter to maintain levels naturally.

Frequently Asked Questions

Frequently Asked Questions

Can Acacia limelight be grown in containers? Yes, its compact nature makes it suitable for pot planting, provided there's proper drainage.
How frequently should I water Acacia limelight during hotter months? Increase watering in warmer periods but avoid waterlogging.
Does Acacia limelight produce flowers? It’s primarily valued for its striking foliage and usually doesn’t produce significant flowers.